The fifth line supplies the hexagram's most celebrated image. Legge renders it as the yellow lower garment, bringing great good fortune. Yellow, in the symbolic vocabulary the line draws on, is the central of the five colors, associated with the earth itself and with balance rather than extremity. The lower garment, in turn, is the humbler of the two pieces that made up traditional dress, worn beneath rather than displayed above. Together the two images describe honor expressed through modesty rather than through display.
This is the central place of the upper trigram Kun, the position commentary tradition treats as the height of the receptive path, analogous to the ruling fifth line of The Creative but expressing authority through yielding rather than through open assertion. Where The Creative's fifth line shows a dragon commanding the open sky, The Receptive's fifth line shows a garment worn in its proper, subordinate place, and the good fortune promised comes precisely from that placement being honored rather than exceeded.
Chinese commentary reads this line as the model of a minister, consort, or subordinate holding real standing while still keeping to the position appropriate to that standing, neither overreaching upward nor abandoning the responsibility the position carries. The lesson generalizes beyond any single office: at the height of receptive virtue, the greatest good fortune comes not from claiming the topmost place but from occupying one's own place, however elevated, with complete correctness.